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On Sat, Jul 16, 2011 at 9:13 PM, Michael Orlitzky <michael@××××××××.com>wrote: |
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> On 07/16/2011 09:54 AM, Kfir Lavi wrote: |
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> > Hi, |
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> > I'm creating a router based on Gentoo, that needs to run as a vm using |
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> > qemu. |
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> > The mother machine will be Core I7 4 cores. |
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> > What cpu and CFLAGS should I use to get the best performance out of this |
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> vm? |
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> > |
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> > Thanks, |
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> > Kfir |
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> |
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> CFLAGS="-march=native -O2 -pipe" enables everything safe these days. |
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> |
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> Hi, |
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I think -march=native is a problem, as it will compile for my cpu. |
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Qemu has different CPU, and i would like to compile my code to suit the vm |
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environment |
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as close as possible. |
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Kfir |
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